Boss Audio BV7949B User Manual - Page 10

9 The Description of the Fixed ISO Female Connector FUSE 10 A CONNECTOR A 1. 2. 3. 4. Memory +12V 5. Auto Antenna 6. 7. 12V (To Ignition Key) 8. GROUND 1.8 UNIT INSTALLATION CONNECTOR B 1. Rear Right Speaker (+) 2. Rear Right Speaker (-) 3. Front Right Speaker (+) 4. Front Right Speaker (-) 5. Front Left Speaker (+) 6. Front Left Speaker (-) 7. Rear Left Speaker (+) 8. Rear Left Speaker (-) INSTALLATION INSTRUCTIONS THE UNIT INSTALLATION IS ANTI-THEFT ONE. THE UNIT CHASSIS WEARS A SLIDING METAL HOUSING. FIRSTLY CONNECT THE POWER LINES, SPEAKER LINES AND AUTO ANTENNA ACCORDING TO MANUAL REQUIREMENT, THEN INSTALL THE SLIDING METAL HOUSING IN A CAR ACCORDING TO THE DIAGRAM. METAL STRAP TO BOOST UP THE CAPABILITY OF ANTI-JAMMING, PLEASE FIX THE METAL STRAP ON THE METAL CONNECTED TO THE CHASSIS OF THE CAR. SELECT THE PROPER TABS OF THE SLIDING METAL HOUSING TO FIX THE SLIDING METAL HOUSING. UNIT CHASSIS DASH BOARD SLIDING METAL HOUSING TO DRAW THE CHASSIS OUT OF THE SLIDING METAL HOUSING, INSERT THE LEFT AND RIGHT KEY PLATES INTO THE TWO SIDES OF CHASSIS. PLASTIC TRIM OUT FRONT PANEL NOTE REMOVE THE SLIDING METAL HOUSING REMOVE THE DECK TRANSPORT SCREWS BEFORE INSTALLING IT. EJECT BUTTON RESET BUTTON 4.25.6 DIGITAL SETUP 26 OP MODE It is for selecting audio output mode DYNAMIC RANGE After selecting the compression mode of LINE OUT, set the item, so you can adjust the linear compression ratio. If you set it to be FULL, the Peak-to-Peak value of the audio signal is the minimum; if you set it to be OFF, the Peak-toPeak value is the maximum. DUAL MONO It is for selecting a desired audio output mode for the left and right ways of signal. It is mainly for Karaoke of Ac3. There are 4 modes in all as follows: STEREO, MONO L, MONO R, MIX MONO.